Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Jun. 30, 2015
Current assets
Cash and cash equivalents	$ 282	$ 247
Restricted cash	256	256
Accounts receivable, net	217	274
Inventory, net	598	603
Prepaid expenses and other current assets	437	222
Total current assets	1,790	1,602
Property and equipment, net	253	301
Other assets
Licenses, net	1,811	1,904
Other assets, net	334	356
Total assets	4,188	4,163
Current liabilities
Accounts payable, accrued expenses and other liabilities	2,478	2,109
Notes payable, net of unamortized discount	3,169	2,150
Warrant liability	373	214
Deferred revenue	68	67
Total current liabilities	6,088	4,540
Long-term deferred revenue	80	88
Total liabilities	$ 6,168	$ 4,628
Commitments and contingencies (Note 10)
Shareholders' deficit
Preferred stock, $.10 par value; 5,000 shares authorized, Series B, 28 shares and Series D, 665 shares issued and outstanding on September 30, 2015 and June 30, 2015, respectively	$ 69	$ 69
Common stock, $.001 par value; 190,000 shares authorized, 42,195 and 42,116 shares issued and outstanding on September 30, 2015 and June 30, 2015, respectively	42	42
Additional paid-in capital	206,559	205,909
Accumulated deficit	(208,650)	(206,485)
Total shareholders' deficit	(1,980)	(465)
Total liabilities and shareholders' deficit	$ 4,188	$ 4,163